When the alarm of your smartphone rings in the morning, you wake up and tap it to stop the alarm which causes your geyser to be switched on automatically. The smart mirror in your bathroom shows the day's weather and also indicates the level of water in your overhead tank. After you take some groceries from your refrigerator for making breakfast, it recognises the shortage of stock in it and places an order for the supply of fresh grocery items. When you step out of your house and lock the door, all lights, fans, geysers and AC machines get switched off automatically. On your way to office, your car warns you about traffic congestion ahead and suggests an alternative route, and if you are late for a meeting, it sends a message to your office accordingly. In the context of emerging communication technologies, which one of the following terms best applies to the above scenario ?

The scenario described perfectly illustrates the concept of the **Internet of Things (IoT)**. IoT refers to a network of physical objects—"things"—embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet. In the given scenario: Your smartphone, geyser, smart mirror, refrigerator, and car are all 'things'. They are connected and communicate (e.g., alarm stopping and geyser switching on; refrigerator recognizing stock shortage and ordering groceries; car warning about traffic and sending messages). They perform actions or provide information autonomously based on collected data and predefined rules (e.g., geyser on, grocery order, traffic warning, message to office, lights off). This interconnectedness and automated interaction between everyday objects is the defining characteristic of IoT. Other options like Border Gateway Protocol (routing internet traffic), Internet Protocol (fundamental communication protocol), and Virtual Private Network (secure network connection) are related to internet infrastructure but do not describe the application scenario as a whole.